18 August 2004. Thanks to James Atkinson, Granite Island Group.
To: TSCM-L <TSCM-L@yahoogroups.com> From: "James M. Atkinson" <jmatk@tscm.com> Date: Sun, 08 Aug 2004 01:14:45 -0400 Subject: [TSCM-L] HF-4 Band HF-4 Band - This band begins at 45 MHz, and includes signals up to 50 MHz. This band is most hostile between 49.500 and 49.875 MHz and should be considered extremely hostile. 45.0000 45.6192 46.0000 46.0800 46.3080 46.5341 46.6650 46.9500 47.1859 47.9232 48.0000 48.0009 48.3840 48.7710 49.1520 49.5000 49.8300 - Very Hostile 49.8400 49.8550 - Extremely Hostile 49.8600 49.8900 - Extremely Hostile 49.8920 49.9000 49.9500
To: TSCM-L <TSCM-L@yahoogroups.com> From: "James M. Atkinson" <jmatk@tscm.com> Date: Sun, 08 Aug 2004 01:16:37 -0400 Subject: [TSCM-L] HF-3 Band HF-3 Band - This begins at 20 MHz and goes up to 45 MHz. While this band is not too heavily used anymore for surveillance, it still should be considered a serious threat due to older devices. Watch out for wide FM deviation devices operating between 36 and 39 MHz. 35.0000 35.2512 35.3894 35.7955 35.9424 35.9441 36.0000 36.0012 36.2500 36.2880 36.5000 36.6339 36.7500 36.8640 37.0000 37.2500 37.5000 37.6000 - Extremely Hostile 37.6100 37.7487 37.7500 38.0000 38.0005 38.2500 38.4000 38.5000 38.7500 38.8800 39.0000 39.1300 39.1900 39.3216 39.3750 39.8970 39.9026 40.0000 40.3200 40.5420 40.5504 40.9600 42.0000 42.9545 43.2000 43.5000 44.0700 44.2368 44.4000 ----------------------------------------------------------------------------------------------------- We Expertly Hunt Real Spies, Real Eavesdroppers, and Real Wiretappers. ----------------------------------------------------------------------------------------------------- James M. Atkinson Phone: (978) 546-3803 Granite Island Group Fax: (978) 546-9467 127 Eastern Avenue #291 Web: http://www.tscm.com/ Gloucester, MA 01931-8008 Email: mailto:jmatk@tscm.com ----------------------------------------------------------------------------------------------------- World Class, Professional, Ethical, and Competent Bug Sweeps, and Wiretap Detection using Sophisticated Laboratory Grade Test Equipment. ----------------------------------------------------------------------------------------------------- ======================================================== TSCM-L Technical Security Mailing List "In a multitude of counselors there is strength" To subscribe to the TSCM-L mailing list visit: http://www.yahoogroups.com/community/TSCM-L It is by caffeine alone I set my mind in motion. It is by the juice of Star Bucks that thoughts acquire speed, the hands acquire shaking, the shaking is a warning. It is by caffeine alone I set my mind in motion. =================================================== TSKS